Even better, around 1:30 the caller yelled "Running man! Throw back, throw back" and Obama did that move too. Then she laughed, and clapped her hands with what appeared to be both delight and disbelief.

I imagine her inner monologue something like: "I'm the First Lady. I'm doing the running man; it's being taped and it's going to be everywhere, real soon." I would have laughed too.

Plus, she did it all in a sleeveless, asymmetrical neon top, which looked as amazing as she did.